What is HTTP Status Code Reference and what does it do?

HTTP Status Code Reference is a free online tool that lets you searchable reference of all http status codes with descriptions and categories (1xx-5xx). filter by category or search by code.. Searchable reference of all HTTP status codes with descriptions and categories (1xx-5xx). Filter by category or search by code.

Is HTTP Status Code Reference safe to use? Are my files uploaded to a server?

Yes, HTTP Status Code Reference is completely safe to use. This tool processes everything directly in your browser using client-side technology. Your data never leaves your device -- nothing is uploaded to any server. This ensures complete privacy and security for all your files and data.

Can I use HTTP Status Code Reference on any device or browser?

Yes, HTTP Status Code Reference works on any modern web browser including Chrome, Firefox, Safari, and Edge on desktop, tablet, and mobile devices. No installation or plugins are required -- it runs entirely in your browser.

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HTTP Status Code Reference

Searchable HTTP status code reference guide

Showing 62 of 62 status codes

1xx Informational(4)

100Continue

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101Switching Protocols

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102Processing

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103Early Hints

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2xx Success(10)

200OK

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201Created

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202Accepted

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203Non-Authoritative Information

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204No Content

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205Reset Content

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206Partial Content

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207Multi-Status

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208Already Reported

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226IM Used

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3xx Redirection(8)

300Multiple Choices

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301Moved Permanently

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302Found

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303See Other

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304Not Modified

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305Use Proxy

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307Temporary Redirect

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308Permanent Redirect

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4xx Client Error(29)

400Bad Request

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401Unauthorized

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402Payment Required

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403Forbidden

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404Not Found

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405Method Not Allowed

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406Not Acceptable

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407Proxy Authentication Required

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408Request Timeout

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409Conflict

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410Gone

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411Length Required

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412Precondition Failed

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413Payload Too Large

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414URI Too Long

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415Unsupported Media Type

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416Range Not Satisfiable

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417Expectation Failed

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418I'm a Teapot

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421Misdirected Request

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422Unprocessable Entity

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423Locked

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424Failed Dependency

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425Too Early

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426Upgrade Required

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428Precondition Required

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429Too Many Requests

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431Request Header Fields Too Large

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451Unavailable For Legal Reasons

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5xx Server Error(11)

500Internal Server Error

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501Not Implemented

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502Bad Gateway

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503Service Unavailable

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504Gateway Timeout

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505HTTP Version Not Supported

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506Variant Also Negotiates

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507Insufficient Storage

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508Loop Detected

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510Not Extended

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511Network Authentication Required

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About HTTP Status Codes

HTTP response status codes indicate whether a specific HTTP request has been successfully completed. Responses are grouped in five classes: informational (1xx), successful (2xx), redirection (3xx), client error (4xx), and server error (5xx). Click on any status code to see its full description.

About HTTP Status Code Reference

Searchable reference of all HTTP status codes with descriptions, categories (1xx-5xx), and usage examples. Filter by category or search by code and name. Free HTTP status code lookup.